/*
 * Copyright 2007 Steven Blundy.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.caree.rpc


import scala.Seq
import scala.xml.{NamespaceBinding, NodeSeq}

trait ParamSerializer[T] {
  def toXml(param: T): NodeSeq
}

trait XmlDeserializer[T] {
  def fromXml(xml: NodeSeq): T
}

case class Binding[T](namespace: NamespaceBinding, response: XmlDeserializer[T], params: ParamSerializer[Any]*)

trait Bindings {
  def binding[T](ns: String, method: String): Option[Binding[T]]
}

class SimpleBindings(val bindings: scala.collection.immutable.Map[Pair[String, String], Binding[Any]]) extends Bindings {
  def binding[T](ns: String, method: String): Option[Binding[T]] = {
    return bindings.get(Pair(ns, method)).asInstanceOf[Option[Binding[T]]]
  }
}
